Fair Value Measurements - Summary of Fair Value of Investments Based upon Contractual Maturities (Detail) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Debt Securities, Available-for-Sale [Line Items]
Less than one year	$ 19,544	$ 34,001
Due in 1 - 5 years	89,493	49,791
Total	109,037	83,792
U.S. Treasuries [Member]
Debt Securities, Available-for-Sale [Line Items]
Less than one year		24,618
Due in 1 - 5 years	73,938	49,791
Total	73,938	74,409
Mutual Funds Held In Rabbi Trust [Member]
Debt Securities, Available-for-Sale [Line Items]
Less than one year	10,406	9,383
Total	10,406	$ 9,383
Corporate Debt [Member]
Debt Securities, Available-for-Sale [Line Items]
Less than one year	9,138
Due in 1 - 5 years	15,555
Total	$ 24,693